Base | Representation |
---|---|
bin | 1100001011001… |
… | …0011101100100 |
3 | 10120002020202110 |
4 | 3002302131210 |
5 | 101033001003 |
6 | 5022241020 |
7 | 1160011431 |
oct | 302623544 |
9 | 116066673 |
10 | 51062628 |
11 | 26907121 |
12 | 15126170 |
13 | a76ac96 |
14 | 6ad2b88 |
15 | 4739a03 |
hex | 30b2764 |
51062628 has 24 divisors (see below), whose sum is σ = 126155232. Its totient is φ = 16019584.
The previous prime is 51062617. The next prime is 51062639. The reversal of 51062628 is 82626015.
It is an interprime number because it is at equal distance from previous prime (51062617) and next prime (51062639).
It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 51062595 and 51062604.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124950 + ... + 125357.
It is an arithmetic number, because the mean of its divisors is an integer number (5256468).
Almost surely, 251062628 is an apocalyptic number.
It is an amenable number.
51062628 is an abundant number, since it is smaller than the sum of its proper divisors (75092604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51062628 is a wasteful number, since it uses less digits than its factorization.
51062628 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 250331 (or 250329 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 30.
The square root of 51062628 is about 7145.8119202789. The cubic root of 51062628 is about 370.9947132247.
The spelling of 51062628 in words is "fifty-one million, sixty-two thousand, six hundred twenty-eight".
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